diff --git a/rest/taskana-rest-spring/src/main/java/pro/taskana/classification/rest/ClassificationQueryFilterParameter.java b/rest/taskana-rest-spring/src/main/java/pro/taskana/classification/rest/ClassificationQueryFilterParameter.java
index 001cc5328..37447b533 100644
--- a/rest/taskana-rest-spring/src/main/java/pro/taskana/classification/rest/ClassificationQueryFilterParameter.java
+++ b/rest/taskana-rest-spring/src/main/java/pro/taskana/classification/rest/ClassificationQueryFilterParameter.java
@@ -16,6 +16,7 @@ public class ClassificationQueryFilterParameter
     implements QueryParameter<ClassificationQuery, Void> {
 
   /** Filter by the name of the classification. This is an exact match. */
+  @JsonProperty("name")
   private final String[] name;
 
   /**
@@ -27,15 +28,19 @@ public class ClassificationQueryFilterParameter
   private final String[] nameLike;
 
   /** Filter by the key of the classification. This is an exact match. */
+  @JsonProperty("key")
   private final String[] key;
 
   /** Filter by the category of the classification. This is an exact match. */
+  @JsonProperty("category")
   private final String[] category;
 
   /** Filter by the domain of the classification. This is an exact match. */
+  @JsonProperty("domain")
   private final String[] domain;
 
   /** Filter by the type of the classification. This is an exact match. */
+  @JsonProperty("type")
   private final String[] type;
 
   /**
diff --git a/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/QuerySortParameter.java b/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/QuerySortParameter.java
index 2a7808bd1..c9c06fc67 100644
--- a/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/QuerySortParameter.java
+++ b/rest/taskana-rest-spring/src/main/java/pro/taskana/common/rest/QuerySortParameter.java
@@ -21,6 +21,7 @@ public class QuerySortParameter<Q extends BaseQuery<?, ?>, S extends QuerySortBy
    * of sort-by and order declarations have to match. Alternatively the value can be omitted. If
    * done so the default sort order (ASCENDING) will be applied to every sort-by value.
    */
+  @JsonProperty("order")
   private final List<SortDirection> order;
 
   // this is only necessary because spring-auto-rest-docs can't resolve Enum[] data types.
diff --git a/rest/taskana-rest-spring/src/main/java/pro/taskana/task/rest/TaskQueryFilterParameter.java b/rest/taskana-rest-spring/src/main/java/pro/taskana/task/rest/TaskQueryFilterParameter.java
index 5cdc4a3f4..fbc086a6b 100644
--- a/rest/taskana-rest-spring/src/main/java/pro/taskana/task/rest/TaskQueryFilterParameter.java
+++ b/rest/taskana-rest-spring/src/main/java/pro/taskana/task/rest/TaskQueryFilterParameter.java
@@ -24,6 +24,7 @@ import pro.taskana.task.api.models.ObjectReference;
 public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void> {
 
   /** Filter by the name of the task. This is an exact match. */
+  @JsonProperty("name")
   private final String[] name;
   /**
    * Filter by the name of the task. This results in a substring search (% is appended to the front
@@ -34,9 +35,11 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
   private final String[] nameLike;
 
   /** Filter by the priority of the task. This is an exact match. */
+  @JsonProperty("priority")
   private final int[] priority;
 
   /** Filter by the task state. This is an exact match. */
+  @JsonProperty("state")
   private final TaskState[] state;
 
   /** Filter by the classification id of the task. This is an exact match. */
@@ -138,6 +141,7 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
    *
    * <p>The format is ISO-8601.
    */
+  @JsonProperty("created")
   private final Instant[] created;
 
   /**
@@ -166,6 +170,7 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
    *
    * <p>The format is ISO-8601.
    */
+  @JsonProperty("claimed")
   private final Instant[] claimed;
 
   /**
@@ -174,6 +179,7 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
    *
    * <p>The format is ISO-8601.
    */
+  @JsonProperty("completed")
   private final Instant[] completed;
 
   /**
@@ -202,6 +208,7 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
    *
    * <p>The format is ISO-8601.
    */
+  @JsonProperty("modified")
   private final Instant[] modified;
 
   /** Filter by the classification category of the task. This is an exact match. */
@@ -280,9 +287,11 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
   private final String[] workbasketKeys;
 
   /** Filter by domain of the task. This is an exact match. */
+  @JsonProperty("domain")
   private final String domain;
 
   /** Filter by owner of the task. This is an exact match. */
+  @JsonProperty("owner")
   private final String[] owner;
 
   /**
@@ -294,6 +303,7 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
   private final String[] ownerLike;
 
   /** Filter by creator of the task. This is an exact match. */
+  @JsonProperty("creator")
   private final String[] creator;
 
   /**
@@ -383,6 +393,7 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
    *
    * <p>This parameter can't be used together with 'planned-from' or 'planned-until'.
    */
+  @JsonProperty("planned")
   private final Instant[] planned;
 
   /**
@@ -443,6 +454,7 @@ public class TaskQueryFilterParameter implements QueryParameter<TaskQuery, Void>
    *
    * <p>This parameter can't be used together with 'due-from' or 'due-until'.
    */
+  @JsonProperty("due")
   private final Instant[] due;
 
   /**
diff --git a/rest/taskana-rest-spring/src/main/java/pro/taskana/workbasket/rest/WorkbasketQueryFilterParameter.java b/rest/taskana-rest-spring/src/main/java/pro/taskana/workbasket/rest/WorkbasketQueryFilterParameter.java
index a3263905d..481c1e2ad 100644
--- a/rest/taskana-rest-spring/src/main/java/pro/taskana/workbasket/rest/WorkbasketQueryFilterParameter.java
+++ b/rest/taskana-rest-spring/src/main/java/pro/taskana/workbasket/rest/WorkbasketQueryFilterParameter.java
@@ -12,6 +12,7 @@ import pro.taskana.workbasket.api.WorkbasketType;
 public class WorkbasketQueryFilterParameter implements QueryParameter<WorkbasketQuery, Void> {
 
   /** Filter by the name of the workbasket. This is an exact match. */
+  @JsonProperty("name")
   private final String[] name;
 
   /**
@@ -23,6 +24,7 @@ public class WorkbasketQueryFilterParameter implements QueryParameter<Workbasket
   private final String[] nameLike;
 
   /** Filter by the key of the workbasket. This is an exact match. */
+  @JsonProperty("key")
   private final String[] key;
 
   /**
@@ -34,6 +36,7 @@ public class WorkbasketQueryFilterParameter implements QueryParameter<Workbasket
   private final String[] keyLike;
 
   /** Filter by the owner of the workbasket. This is an exact match. */
+  @JsonProperty("owner")
   private final String[] owner;
 
   /**
@@ -53,9 +56,11 @@ public class WorkbasketQueryFilterParameter implements QueryParameter<Workbasket
   private final String[] descriptionLike;
 
   /** Filter by the domain of the workbasket. This is an exact match. */
+  @JsonProperty("domain")
   private final String[] domain;
 
   /** Filter by the type of the workbasket. This is an exact match. */
+  @JsonProperty("type")
   private final WorkbasketType[] type;
 
   /** Filter by the required permission for the workbasket. */